Question

answer the all questions urgently

Answer 1

1)true

2)nitric acid cause it is the strongest acis amoung all the others.

3)one small calorie is approx4.2 joule.Teh factor used to convert calorie to joule at a given tempt. is numerically equivalent to the specific heat capacity of water in joules per kelvin per grm..

4)sodium iodide(i am not sure of this ans...)

5)a resistor is an electronic component which controls the flow of current...




!!!!hope it helps!!!!!!